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Search: id:A140001
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| A140001 |
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Primes of the form 5x^2+264y^2. |
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+0
1
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| 5, 269, 389, 509, 1061, 1109, 1181, 1301, 1709, 1901, 2069, 2381, 2621, 2861, 2909, 3221, 3389, 3701, 3821, 4229, 4349, 5021, 5261, 5501, 5669, 5861, 6029, 6389, 6581, 6869, 7109, 7349, 7901, 8429, 8501, 8669, 9029, 9221, 9461, 9629, 9749
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Discriminant=-5280. See A139827 for more information.
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FORMULA
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Except for 5, the primes are congruent to {221, 269, 389, 509, 581, 749, 1061, 1109, 1181, 1301} (mod 1320).
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MATHEMATICA
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QuadPrimes[5, 0, 264, 10000] (* see A106856 *)
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CROSSREFS
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Sequence in context: A086656 A034602 A113257 this_sequence A153322 A066210 A036213
Adjacent sequences: A139998 A139999 A140000 this_sequence A140002 A140003 A140004
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KEYWORD
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nonn,easy
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AUTHOR
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T. D. Noe (noe(AT)sspectra.com), May 02 2008
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